Indefinite Leave to Remain (ILR) in the UK: A Complete Application Guide

Securing Indefinite Leave to Remain in the UK is a major milestone for anyone seeking long-term stability and rights in the country. For many visa holders, ILR is the final step before applying for British citizenship. It grants the right to live, work and study in the UK without time limits or immigration restrictions.

This article will equip you with the latest insights on how to apply for indefinite leave to remain, what supporting documents you will need, and what to expect throughout your ILR application journey. Let’s get started. 

What is Indefinite Leave to Remain (ILR)?

 Indefinite Leave to Remain (informally referred to as Permanent Residency, or PR) is an immigration status that allows individuals to live in the UK without any constraints on the duration.

It means you can work in the UK, study in the UK, and access public services without needing to extend your visa. Holding the ILR also protects your ability to re-enter the UK after travel abroad, provided you meet the rules on absences. It offers security for those who want to build their lives permanently in the UK.

ILR is different from British citizenship, although it is often the last step before filing for naturalisation. 

Which Routes Lead to ILR?

Not every visa leads towards ILR. The opportunity to secure ILR depends on the type of permission you hold while residing in the United Kingdom. Eligible visas include: 

ILR Through Work Visas

Many individuals qualify for indefinite leave to remain based on their employment status. Key work-related visa types that lead to ILR include the following.

• Skilled Worker visa, previously known as Tier 2 (General)
• Scale-up Worker visa for individuals employed in eligible fast-growing companies
• Global Talent visa holders recognised for exceptional contributions in science, arts or technology
• Innovator Founder visa holders who have established or run a viable UK business
• Representatives of Overseas Businesses working as sole representatives

Each of these categories requires a period of continuous lawful residence, accompanied by strict compliance with visa conditions.

ILR Through Family Routes

Family ties can also lead to settlement rights in the UK. Eligible routes include:

• Spouse visa
• Unmarried Partner visa
• Parent visa
• Child Dependant visa
• Adult Dependant Relative visa
• Private Life route visa

ILR Through Nationality Connections

Certain applicants qualify for indefinite leave to remain based on their ancestry or historic ties with the UK. These include

• Ancestry visa holders who have spent five years living and working in the UK
• Commonwealth citizens who possess the Right of Abode, granting them the ability to live and work in the UK free from immigration control

Nationality-based routes often involve additional checks around ancestry evidence and lawful residence periods.

ILR Through Long Residence

The long residence route rewards those who have established a life in the UK over an extended period. If you have lived lawfully and continuously in the UK for ten years or more, you may be eligible to apply for ILR. Absences from the UK must be limited, and all previous visas must have been maintained lawfully during the qualifying period.

The long residence route is significant for individuals who have moved between different visa categories but have maintained continuous lawful stay.

Other Routes to ILR

Other circumstances may also open the door to indefinite leave to remain. These include

• Individuals with Discretionary Leave to Remain granted outside standard immigration rules
• Refugees or those granted humanitarian protection after completing the qualifying residence period
• Returning residents who previously held ILR but left the UK and now meet the criteria to regain their settlement status
• Members of Her Majesty’s Armed Forces with sufficient continuous service

Eligibility Requirements for UK Indefinite Leave to Remain (ILR)

Securing ILR in the UK requires meeting strict eligibility criteria. Each application must demonstrate that the applicant has complied with the conditions of their visa, maintained lawful residence, and integrated into life in the United Kingdom.

Continuous Lawful Residence in the UK

Applicants must demonstrate a period of continuous lawful residence in the UK. This means staying in the country under a valid visa without any gaps or breaches in your stay. The standard qualifying period is usually five years for most work and family visa routes. For applications based on long residence, the required period is ten years. 

Continuous stay means the applicant must not have been outside the UK for more than 180 days within any 12-month stretch during that time. Excessive absences can break continuous residence unless there are serious or exceptional reasons.

Good Character Requirement

The Home Office expects all applicants to meet the requirement of good character. This involves disclosing any criminal convictions, civil judgments, immigration breaches, or other matters that could affect the assessment of the applicant’s honesty and reliability.

Applicants must not have serious or repeated criminal convictions. Any involvement in activities such as terrorism, financial crimes, war crimes, or acts against the public interest can lead to an automatic refusal. The Home Office will also consider issues such as outstanding debts owed to public bodies, including unpaid taxes or unpaid NHS charges.

Immigration history is closely reviewed. Instances of overstaying visas, deception in past applications, or breaches of immigration rules can negatively affect an ILR application. The Home Office examines each case individually, assessing all circumstances before making a decision. Failing to meet the good character requirement will usually result in refusal, regardless of whether all other eligibility criteria are satisfied.

English Language Requirement

Applicants seeking Indefinite Leave to Remain must usually demonstrate a minimum standard of English proficiency. The required level is B1 in speaking and listening, as defined by the CEFR framework for Languages. 

Those who need to meet the English requirement must pass an authorised Secure English Language Test, often referred to as a SELT. The test must be completed at a centre accredited by the Home Office, either within the UK or overseas. Applicants must provide either a valid test certificate or an online verification of their results when submitting their ILR application.

Applicants who have completed an academic degree taught or researched entirely in English at a recognised institution may also be exempt. In these cases, a degree certificate and official verification may be required.

Age and health considerations are recognised as valid exemptions. Individuals aged 65 or above, or those with a permanent physical or mental health issue preventing them from meeting the requirement, are not required to take the test.

Passing the Life in the UK Test

Passing the Life in the UK Test is compulsory for most applicants aged between 18 and 64. The test assesses an applicant’s understanding of British history, government, traditions, and society. It is designed to ensure that those seeking settlement have a working knowledge of life in the United Kingdom.

The Life in the UK Test is completed on a computer and consists of multiple-choice questions. Applicants must score at least 75% to successfully pass. The fee to sit the test is £50. There is no limit to the number of times the test can be taken, although a new fee is payable with each attempt.

The test can only be taken at an approved centre, and applicants must present appropriate identification on the day. Booking must be completed online through the official government service. 

Visa-Specific Criteria

In addition to the general eligibility rules for Indefinite Leave to Remain, applicants must also meet specific requirements linked to the visa they currently hold. Each route towards ILR has its own set of conditions that must be satisfied at the time of application. Careful preparation is necessary to ensure that all visa-specific conditions are satisfied. 

Must read: How Long Do You Need to Stay in the UK Before Applying for Indefinite Leave to Remain

ILR Application Process: Step By Step

Here is the overview of the steps involved to make an application for ILR in 2025: 

Step 1: Confirm Your Eligibility

Before starting the application, it is essential to confirm that you meet both the general eligibility criteria and the specific requirements linked to your visa type. You must also confirm that you have fulfilled the required period of continuous lawful residence without surpassing the allowed time spent outside the United Kingdom.

Step 2: Collect Supporting Documents

Applicants must gather all the documents needed to support their case. This includes proof of identity, evidence of residence, employment records, financial documents, Life in the UK Test pass certificates, and any additional documents required for their specific visa category.

All documents should be kept in their original format, where possible. Translations must be provided for any documents that are not in English or Welsh.

Step 3: Fill Out The ILR Application Form

The ILR application must be submitted online using the official UK government system. Applicants are required to provide correct and complete details in every section. Any errors, omissions, or inconsistencies may lead to delays or refusal.

Applicants should also declare any previous immigration issues, criminal convictions, or time spent outside the UK truthfully.

Step 4: Attend a Biometric Appointment

Following submission, applicants are required to schedule and attend a biometric enrolment session at a UK Visas and Citizenship Application Services centre, where fingerprints, a facial photograph, and an electronic signature will be collected.

Supporting documents can be uploaded before the appointment or scanned at the centre during the appointment, depending on the service chosen. Applicants should retain the confirmation of their biometric appointment attendance for their records.

Step 5: Submit the Application and Pay the Fee

After completing the biometric process, applicants must ensure that the ILR application form is fully submitted and that the appropriate application fee has been paid. 

Step 6: Await the Decision

After the application is filed, UK Visas and Immigration will start examining the details supplied. Applicants may be asked to provide further information or explanations if required. In certain cases, an interview may be required if further details about the application or the applicant’s background are needed.

Processing times vary depending on the type of service selected and the complexity of the individual case.

Documents You Will Need

The required documents may vary depending on your specific circumstances and visa category. Below is a general list of documents commonly required:

• Valid passport or travel document
• Biometric Residence Permit (if issued)
• Proof of continuous residence (for example, tenancy agreements, utility bills, official letters)
• Evidence of absences from the UK (such as travel records)
• Life in the UK Test pass certificate
• Evidence of English language proficiency (for example, a test certificate or degree taught in English)
• Financial records (such as payslips or bank statements)
• Employment confirmation (such as an employer’s letter)

Depending on your individual circumstances, additional documents may be required, such as marriage certificates, birth certificates for dependents, or evidence of relationship breakdown in cases of domestic violence.

Ensure that all documents are up to date, accurate, and translated into English by an approved translator if necessary. Providing complete and well-organised documentation will facilitate the processing of your application.

ILR Application Fees in 2025

As of 9 April 2025, the application fee for Indefinite Leave to Remain (ILR) is £3,029 per person.

In addition to the application fee, applicants may incur other costs, including:

• Biometric Enrolment Fee: A fee for providing biometric information (fingerprints and photograph) as part of the application process.
• Priority or Super Priority Service Fees: Optional services that expedite the processing time of your application.
• Legal Representation Fees: Many applicants choose to instruct immigration solicitors or legal advisors to assist with the preparation of their ILR application. Legal costs differ based on how complex the case is and the type of support you choose.
• Document Translation Fees: Document translation costs may apply if your supporting evidence is not in English or Welsh, as certified translations will be required.

It is important to budget for these expenses when planning your ILR application to ensure a smooth and timely process.

What Happens After You Get ILR?

Securing Indefinite Leave to Remain marks a significant achievement in establishing permanent residence in the United Kingdom. Once granted ILR, you have the right to work, study, and settle in the UK without any time limitations or immigration restrictions. You are no longer subject to visa conditions and can access public services, healthcare, and benefits where eligible.

Holders of ILR must, however, maintain their status carefully. Spending two 2 years outside the UK can lead to the loss of ILR. It is therefore essential to maintain strong ties to the United Kingdom and avoid extended absences unless absolutely necessary.

After holding ILR for 12 months, applicants who meet the residence and eligibility requirements may apply for British citizenship. Some individuals who are married to British citizens may qualify to apply for naturalisation immediately after being granted Indefinite Leave to Remain (ILR) without waiting for a full year.

While ILR provides long-term security, it is not equivalent to citizenship. ILR status can be revoked if serious criminal offences are committed, if fraudulent activity is identified in the application process, or if the holder spends excessive time outside the United Kingdom.

What If Your ILR Application is Refused?

A refusal of an ILR application can be distressing. However, applicants are not without options if their application is unsuccessful. The first step is to carefully check the letter, which will summarise the grounds for the decision. Understanding the grounds for refusal is essential before considering the next steps.

Based on the reason for the refusal, you may be able to request an administrative review if you believe an error was made in assessing your application. If an administrative review is not available or unsuccessful, reapplying with more substantial evidence or correcting any deficiencies may be possible.

In some situations, especially where human rights concerns arise, you may be entitled to challenge the decision. It is strongly advised to obtain legal guidance after a refusal to determine the most appropriate next step and minimise further risks.

Timing is critical following a refusal. Act within the deadlines specified in their refusal notice if they wish to challenge the decision or submit a new application.

Get Expert Assistance with Your ILR Application

Applying for Indefinite Leave to Remain requires precision, preparation, and a complete understanding of the legal requirements. At Gulbenkian Andonian Solicitors, our experienced immigration solicitors are ready to guide you through every step of your ILR application.

Our legal team will review your qualifications, compile the necessary documentation, and support you throughout each stage of the process. We will ensure your submission aligns with all criteria, maximising the chance of a positive outcome.

Contact us today for tailored legal advice and dedicated support to give your ILR application the strongest chance of success.

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